Home / 109,682,299.04-164,541,945.20-36,881,774.18

Finding the Fourth Proportional to 109,682,299.04, 164,541,945.20 and 36,881,774.18

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Solution

The fourth proportional to 109,682,299.04, 164,541,945.20 and 36,881,774.18 is: 55,328,880.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,682,299.04 : 164,541,945.20 = 36,881,774.18 : x
  2. Step 2: Convert to fraction form
    109,682,299.04/164,541,945.20 = 36,881,774.18/x
  3. Step 3: Cross multiply
    109,682,299.04x = 164,541,945.20 × 36,881,774.18
  4. Step 4: Simplify right side
    109,682,299.04x = 6,068,598,864,997,216
  5. Step 5: Solve for x
    x = 6,068,598,864,997,216/109,682,299.04
  6. Step 6: Final answer
    x = 55,328,880.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.